Year	% of female population
1960	2.5475375177815494
1961	2.574132927566078
1962	2.6055729014073314
1963	2.633867609865086
1964	2.6627185091483994
1965	2.678490221832212
1966	2.6798866079901074
1967	2.6740236036636182
1968	2.6566370681392097
1969	2.6427162629855
1970	2.6258352340383873
1971	2.6008412631102944
1972	2.5852408960987736
1973	2.580621564613563
1974	2.5818090757596304
1975	2.581259523225742
1976	2.574926880802535
1977	2.561121266617116
1978	2.5406583798456372
1979	2.519650745234056
1980	2.515845740234773
1981	2.5349427537927616
1982	2.5653975667940947
1983	2.6095102234419447
1984	2.6664507852074992
1985	2.721714361901238
1986	2.7611252715427703
1987	2.7942999617409305
1988	2.833017051782347
1989	2.85829155877776
1990	2.872353607879861
1991	2.8908829597769947
1992	2.911922349891707
1993	2.9340967513076577
1994	2.9590892772537174
1995	2.9889784832358575
1996	3.0295989431219885
1997	3.0728613606286204
1998	3.1022810757445187
1999	3.116999263181156
2000	3.124422424519872
2001	3.1323661288301454
2002	3.1323901554212927
2003	3.120621160912901
2004	3.120535987882807
2005	3.140235866953476
2006	3.187728865485033
2007	3.2780293387987083
2008	3.416980642345166
2009	3.5950512039576226
2010	3.8113527769843447
2011	4.034629941551257
2012	4.267009841505398
2013	4.49411998761538
2014	4.683564362458208
2015	4.838581671419619
2016	4.947314409895164
2017	5.027062067425804
2018	5.064431790558486
2019	5.008947079682384
2020	4.885315778032227
2021	4.762569855252225
2022	4.762530596652589
2023	5.014729228426177